Atari 2600 PlusCart(+) WiFi multigame cartridge for the Atari 2600 (Original ONLY) [Not yet compatible with emulated systems… i.e. 2600+, Gamestation Pro, RETRON 77, etc.]

This is the fantastic cartridge developed by Wolfgang Stubig that connects your ORIGINAL Atari 2600 to WiFi and the PlusCart(+) servers. Play just about every game made for the 2600 including Homebrews, Demos, DPC+ bB, many more…

High Score Club: register your high scores and compete online!

What you get: One tested and encased PlusCart(+). The cartridge has been tested and working on my WiFi with an Original 2600 on a CRT television. The 3d printed case is functional and protects the pcb, you may want to use your own doner cartridge to re-case it. Case color will vary!

You must have WiFi and be able to connect to the PlusCart(+) servers

From the developer:

The Atari 2600 PlusCart is based on Robin Edwards Unocart-2600 , and the extensions of DirtyHairy's fork. The PlusCart has no SD-Card, but an ESP8266 to connect to a local WiFi Network and the Internet. The PlusCart downloads the ROM-files from an Server in the Internet called the "PlusStore". The way this is done is similar to the way the Unocart-2600 loads ROMs from the FAT filesystem on the SD-card, while the VCS is performing a waitroutine in RAM. Additionally the PlusCart has one more interesting feature. It offers internet access to the ROM Developers, these functions are called "PlusROM". In the first bytes of a PlusROM the path and the backend hostname or IP address has to be encoded (as strings both terminated by '\0'). Sending and receiving bytes to the host does not need a waitroutine in the VCS RAM! At the moment the PlusROM functions can be used at 2K, 4K, 3F, 3E and 3E+ cartridges and any standard bankswitching cartridge with or without 128 bytes of RAM (@ 1000 to 10FF) and a 'Standard' F4 Bankswitching (@ 1FF4 to 1FFB). So now all kind of online ROMs (Games, Chat Clients, Mail-Clients, Web-Browser, MMOGs, etc. ) should be possible with the Atari 2600 VCS.

More info at the Puscart website

Atari Age thread: Search for "pluscart-an-inexpensive-diy-wifi-multicart"

High Score Club: Check out the "HSC" at the PlusCart website

Setup & Walkthrough I have a setup and walkthrough video linked from the PlusCart website or search for video "Plus Cart for Atari 2600 Setup and Walkthrough"